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Heart|Natural|GIA

1.03ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2387916410

Certificate GIA 2387916410

Diamond specifications and retailer prices

From $3,852 AUD
$2,706 USD
As of October 29, 2026
Save $2,323 AUD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,175 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2387916410. Listed at 9 retailers as of October 29, 2026, with prices from $3,852 to $6,175, a $2,323 spread on the same certified stone. 77 Diamonds lists it at $6,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2387916410
Dimensions5.91 × 5.57 × 3.78 mm
L/W Ratio1.06
Top View
5.91 mm5.57 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2387916410
Side View
Table 58.0%CrownGirdle: MED-VTHPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,175 AUD|Low: $3,784 AUD|High: $6,198 AUD|Avg: $5,007 AUD|+2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$4,157 AUD
Retailer 6$4,163 AUD
Retailer 5$4,211 AUD
Retailer 7$4,260 AUD
Retailer 9$4,346 AUD
Retailer 3$4,745 AUD
Retailer 8$5,931 AUD
Retailer 2$6,132 AUD
77 Diamonds$6,175 AUD

41 data points across 9 retailers

9 retailers$3,852 AUD to $6,175 AUD

A
Cheapest Retailer
-
$3,852 AUD
$2,706 USD
Retailer 2
-
$4,157 AUD
$2,920 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$4,163 AUD
$2,924 USD
View
Final sale: no returns
A
Retailer 4
-
$4,211 AUD
$2,958 USD
View
A
Retailer 5
-
$4,260 AUD
€2,850 EUR
View
B+
Retailer 6
-
$4,745 AUD
$3,333 USD
View
Retailer 7
-
$5,931 AUD
$4,166 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$6,132 AUD
€4,102 EUR
View
Most Expensive
B+
77 Diamonds
CUSMBMRZKHBGG · Nov 1
$6,175 AUD
£3,415 GBP
View
8 more retailers have this diamond
Prices start from $3,852 AUDSave up to $2,323 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Heart
$3,852 AUD